density = $density; } public function getDensity() { return $this->density; } public function setDisplayId($displayId) { $this->displayId = $displayId; } public function getDisplayId() { return $this->displayId; } public function setHeight($height) { $this->height = $height; } public function getHeight() { return $this->height; } public function setName($name) { $this->name = $name; } public function getName() { return $this->name; } public function setRefreshRate($refreshRate) { $this->refreshRate = $refreshRate; } public function getRefreshRate() { return $this->refreshRate; } public function setState($state) { $this->state = $state; } public function getState() { return $this->state; } public function setWidth($width) { $this->width = $width; } public function getWidth() { return $this->width; } }